Product Details | ELECTRICAL RESOLVER

5990-00-969-8838 An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltage(s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also SYNCHRO (as modified) and GONIOMETER, ELECTRICAL. Excludes TRANSOLVER, ELECTRICAL and potentiometer sine/cosine electrical resolvers.

Part Alternates: VRS154B17, VRS15-4B17, 10049399, 5990-00-969-8838, 00-969-8838, 5990009698838, 009698838

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1962 00-969-8838

Drawings & Photos | NSN 5990-00-969-8838


Cross Reference | NSN 5990-00-969-8838

Part Number Cage Code Manufacturer
10049399 18876 U S ARMY AVIATION AND MISSILE COMMAND
VRS15-4B17 10651 VERNITRON CORP

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Technical Data | NSN 5990-00-969-8838

Characteristic Specifications
BODY SIZE 15
STATOR INPUT VOLTAGE RATING IN VOLTS NOT RATED
STATOR INPUT CURRENT RATING NOT RATED
STATOR INPUT ELECTRICAL POWER RATING NOT RATED
ROTOR INPUT VOLTAGE RATING IN VOLTS 60.0 NOMINAL
ROTOR INPUT CURRENT RATING NOT RATED
ROTOR INPUT ELECTRICAL POWER RATING NOT RATED
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 480.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 2500.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 320.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 390.00 NOMINAL
TRANSFORMATION RATIO 0.980 ROTOR TO STATOR NOMINAL
COMPENSATION METHOD WINDING COMPENSATED
COMPENSATOR DC RESISTANCE IN OHMS 520.00 NOMINAL
COMPENSATOR TRANSFORMATION RATIO IN PERCENT 0.990 ROTOR TO COMPENSATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 8.500 INPUT TO OUTPUT NOMINAL
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 15.00
INTERAXIS ERROR ANGULAR RANGE IN MINUTES -5.0 TO 5.0
OUTPUT VOLTAGE FUNCTIONAL ERROR RANGE IN PERCENT -0.1 TO 0.1
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 0.20 INCH-OUNCES MAXIMUM
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 0.10 INCH-OUNCES MAXIMUM
BODY STYLE A3 STANDARD ROUND C
SHOULDER DIAMETER 1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM
PILOT DIAMETER 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
OVERALL LENGTH 2.4780 INCHES NOMINAL
FLANGE DIAMETER 1.4340 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM
FLANGE THICKNESS 0.0930 INCHES NOMINAL
UNDERCUT DIAMETER 1.3120 INCHES NOMINAL
UNDERCUT WIDTH 0.0780 INCHES NOMINAL
PILOT LENGTH 0.0400 INCHES NOMINAL
SHOULDER LENGTH 0.1320 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.9160 INCHES MAXIMUM
ALIGNMENT HOLE DEPTH 0.1250 INCHES NOMINAL
ALIGNMENT HOLE BOLT CIRCLE DIAMETER 1.1000 INCHES NOMINAL
ALIGNMENT HOLE QUANTITY 4
SHAFT TYPE ROUND SINGLE SHAFT
SHAFT DIAMETER 0.1867 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.5620 INCHES MINIMUM SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 12 PIN
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING

Restrictions/Controls & Freight Information | NSN 5990-00-969-8838

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72D unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5990-00-969-8838

Category Code Description
Materiel Category and Inventory ManagerQ Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each